G PHYSICS
G01 MEASURING; TESTING
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N2333/00 Assays involving biological materials from specific organisms or of a specific nature
G01N2333/90 Enzymes; Proenzymes
G01N2333/988 Lyases (4.), e.g. aldolases, heparinase, enolases, fumarase